sdhenghuan.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 5040 ms crawled 2026-05-12

HK · 59.188.181.150 · AS17444 HKBN Enterprise Solutions Limited

Reputation 45/100 listed in spam blocklist wrong cert weak security headers

Classifying

HTML metadata

Title: 活性氧化铝载体,活性氧化铝厂家-山东奥维新材料
Description: 活性氧化铝厂家认准山东奥维新材料,生产的活性氧化铝载体价格优惠,规格齐全,性能稳定,结构简单,再生能力强,有很广的作用和用途,可提供产品图片帮助您参考,同时为您提供更多批发供应信息,欢迎选购

Technology

Server: Apache

Third-party hosts loaded (1)

sdk.51.la×2

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-02-13

Expires

2027-02-13 269 days left

Updated

2026-02-27

Name servers

dns23.hichina.com
dns24.hichina.com

DNS records live

NS

dns15.hichina.com
dns16.hichina.com

CNAME

nhl161983.w197-e0.ezcname.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

Default Company Ltd

from 2017-03-21 to 2018-03-21

Expired 2982 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://www.sdhenghuan.com/

present

x-frame-options

findings

checked over plain HTTP
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN